Overall Ratings
(20)
(3)
3 star
(0)
2 star
(0)
1 star
(0)

Review Carbon Valley Half Marathon & 5K
Average Attendee Reviews
Course
Organization
Overall
Most Helpful Review
5.0/5
Course: 5.0/5
Organization: 5.0/5
Carbon Valley Half Marathon

This was my third half marathon, and my first time running the Carbon Valley Half! So far - my favorite race I’ve run! The course just felt like home and had a beautiful view of the Rockies the entire time. The vibes were not elitist and arrogant like some other races I’ve participated in but instead, kind and welcoming. I’d definitely run this race again and recommend it!

Teresa S. 0/0 found this review helpful.
Carbon Valley Half Marathon & 5K

2026 Carbon Valley Half Marathon & 5K Info

Volunteer for 2026 Carbon Valley Half Marathon & 5K

All Carbon Valley Half Marathon & 5K Reviews

4.0/5
Course: 5.0/5
Organization: 4.5/5
2018 Race Review
Review On:2018-06-01 15:32:05
Age brackets

I love this race & what it is there to support. I am really unhappy that they decided this year to do away with age brackets. that was one of the reasons that I first did this race. I am 65 & without age brackets, I really don't have a chance. I hope they bring them back for next year!!!

Diane P. has attended 2 times 0/0 found this review helpful.
5.0/5
Course: 5.0/5
Organization: 5.0/5
2017 Race Review
Review On:2021-04-20 09:56:17
Great run

Loved the trail, scenery and everything else about this run. Smaller run then most but loved having not to bump elbows with others

NICHOLA L. has attended 1 times 0/0 found this review helpful.
5.0/5
Course: 5.0/5
Organization: 5.0/5
2021 Race Review
Review On:2021-12-03 19:56:17
Top-notch in all regards

This is an incredibly well run Colorado Event. Also, a course which offers great mountain views and quality mixed surfaces for its Athletes. Highly recommended as one of the best.

Jason S. has attended 3 times 0/0 found this review helpful.
4.5/5
Course: 5.0/5
Organization: 4.0/5
2023 Race Review
Review On:2023-07-06 08:51:27
Retired

My husband and I have still not received our medals. Would love to know if we will get them. Loved the race and the people. Just disappointed we did not get out medals.

Amanda W. has attended 1 times 0/0 found this review helpful.
5.0/5
Course: 5.0/5
Organization: 5.0/5
2023 Race Review
Review On:2023-10-24 15:25:59
Great Race - Great Course - Great Energy

I have been either a participant or have "coached" runners for this run for years now. Every year it's a hit! The course is well-marked. The pre and post food is great. And the beer garden - so awesome!!!

Lida J. has attended 4 times 0/0 found this review helpful.
5.0/5
Course: 5.0/5
Organization: 5.0/5
2024 Race Review
Review On:2024-05-18 22:39:49
Best local half marathon!

I enjoy this race, because one, it’s for a good cause. It’s close to home and convenient. The views of the front range are lovely! The race directors put on a great race and a lot of energy. Lots of goodies at the bib pickup. I will be doing again!

Ashley C. has attended 2 times 0/0 found this review helpful.
5.0/5
Course: 5.0/5
Organization: 5.0/5
2024 Race Review
Review On:2024-05-18 22:53:31
Such a fun and worth cause

Thank you for a fun and memorable race day. :)

Tim N. has attended 1 times 0/0 found this review helpful.
5.0/5
Course: 5.0/5
Organization: 5.0/5
2024 Race Review
Review On:2024-05-19 06:27:52
Great Half north of Denver

Wonderful course mostly on a nice rolling bike path, lots of volunteers. I will plan to run it again.

Eric H. has attended 1 times 0/0 found this review helpful.
5.0/5
Course: 5.0/5
Organization: 5.0/5
2024 Race Review
Review On:2024-05-19 10:42:26
Great race

I ran this race for 17 years and I still love it every year their been one time that the weather was bad but the race made sure to make it fun not boring but what makes it funnier this year that it was very difficult and the corse marshals are super supportive of you guys running by and that how I loved running this fun race

Hunter V. has attended 5+ times 0/0 found this review helpful.
5.0/5
Course: 5.0/5
Organization: 5.0/5
2024 Race Review
Review On:2024-05-19 19:52:19
Carbon Valley - Wonderful

I am their loyal Ambassador. I ran it before serving as such. It has always been a favorite. Vintage Firestone, Colorado. Which includes great views of Longs Pk.

Jason S. has attended 5+ times 0/0 found this review helpful.
5.0/5
Course: 5.0/5
Organization: 5.0/5
2024 Race Review
Review On:2024-05-19 22:01:22
Great community location

Super great place and area for a race! Great volunteers and organizers and all for a good cause!

Ethan H. has attended 1 times 0/0 found this review helpful.
5.0/5
Course: 5.0/5
Organization: 5.0/5
2024 Race Review
Review On:2024-05-24 07:56:30
Nice course, small-town feel

This is a small race, without a lot of flash or spectators. But It's very well run, with great course support. The course was enjoyable, with amazing views of the front range and open skies. We look forward to running it again next year!

Nathan G. has attended 1 times 0/0 found this review helpful.
5.0/5
Course: 5.0/5
Organization: 5.0/5
2026 Race Review
Review On:2026-05-10 08:37:20
Carbon Valley Half Marathon

This was my third half marathon, and my first time running the Carbon Valley Half! So far - my favorite race I’ve run! The course just felt like home and had a beautiful view of the Rockies the entire time. The vibes were not elitist and arrogant like some other races I’ve participated in but instead, kind and welcoming. I’d definitely run this race again and recommend it!

Teresa S. has attended 1 times 0/0 found this review helpful.
4.5/5
Course: 5.0/5
Organization: 5.0/5
2026 Race Review
Review On:2026-05-11 17:34:21
Well Organized

Communication about this race was great and it was really well organized. The food afterward was great! Beer options could have been better tho!

Dana K. has attended 3 times 0/0 found this review helpful.
5.0/5
Course: 5.0/5
Organization: 4.0/5
2026 Race Review
Review On:2026-05-11 17:45:07
New course is great

I loved the new course and venue. I wish that there was an option for a swag free race. I would gladly pay the same registration fee. Additionally, I wish the 5k awards were closer to the 5k finish time.

Le Shane T. has attended 3 times 0/0 found this review helpful.
5.0/5
Course: 5.0/5
Organization: 5.0/5
2026 Race Review
Review On:2026-05-11 17:50:32
Great event

Great organization, like the course much better this year.

Alina O. has attended 2 times 0/0 found this review helpful.
5.0/5
Course: 5.0/5
Organization: 5.0/5
2026 Race Review
Review On:2026-05-11 17:58:56
M

Great experience! Well organized by wonderful people.

Kathy V. has attended 5+ times 0/0 found this review helpful.
5.0/5
Course: 5.0/5
Organization: 5.0/5
2026 Race Review
Review On:2026-05-11 18:33:18
Great cause

Done it every year, different variations of the course, always improving. Nice shirts and medals.

Ivy C. has attended 5+ times 0/0 found this review helpful.
5.0/5
Course: 5.0/5
Organization: 5.0/5
2026 Race Review
Review On:2026-05-11 19:05:42
Great Event

This was a great event for a great cause. It was nice to see an increase in runners, especially some top quality athletes! The registration and packet pick-up was easy & convienient. The course was well marked with lots of volunteers to help point the way and encourge the runners. The medals and t-shirts were great. As a suggestion, maybe try to get a sports cream brand to sponsor or donate some product. It would be helpful at the aid stations especially later in the race.

Craig D. has attended 1 times 0/0 found this review helpful.
4.5/5
Course: 5.0/5
Organization: 5.0/5
2026 Race Review
Review On:2026-05-11 21:32:38
Good race

Love this race!

Amber L. has attended 4 times 0/0 found this review helpful.
5.0/5
Course: 4.0/5
Organization: 5.0/5
2026 Race Review
Review On:2026-05-12 08:26:13
Great Race!

Very enjoyable course and for a great cause! First time doing the Carbon Valley Half and I would definitely do it again. Personally, I would be in favor of an earlier start (6 or 6:30am) and would love to see the course modified slightly as that final segment running PAST Centennial Park in mile 12 (going down to Hwy 52 and back) was a mental grind. Overall though, I enjoyed it and would recommend to others!

Paul G. has attended 1 times 0/0 found this review helpful.
3.5/5
Course: 3.5/5
Organization: 3.5/5
2026 Race Review
Review On:2026-05-12 15:20:16
Bike Lady

I was very disappointed in your volunteer that was on a bike. She was harassing me and my daughter. Not only did she do it once but she came by us twice. We had our headphones on and she harassed us about having our headphones on. She continued to tell us that we needed to take them off and "connect" with each other and with nature and that we needed to "talk" to each other. I didn't see her harassing anyone else. I tried kindly to tell her to leave us alone but she was not understanding.

Victoria A. has attended 0 times 0/0 found this review helpful.
4.0/5
Course: 3.0/5
Organization: 5.0/5
2026 Race Review
Review On:2026-05-12 22:08:45
Rough Patches

Although I liked that the course was different this year, there were some spots where the sidewalk was uneven, rough and narrow which made it a little difficult especially in larger groups. Also wasn't too crazy about the hills being at the end.

K K. has attended 3 times 0/0 found this review helpful.
Page: 1
Carbon Valley Half Marathon & 5K Review Details

The Carbon Valley Half Marathon & 5K reviews contained on this site do not neccessarily reflect the opinions of Race Entry or our affiliates. We have methods in place to indicate when a review came from a verified attendee. A review without our "verified attendee" seal may have still come from a real attendee, but we were not able to verify it. Look for Carbon Valley Half Marathon & 5K verified attendee reviews that contain this symbol at the bottom of the review: Carbon Valley Half Marathon & 5Kverified review

Write Review